Cell· Hannah N. Bell, Kavya Nair, Kole Tison, Peng Liao, Hongwei Lei, Marwa O. El-Derany, Ayijiang Yisimayi, Haiwei Zhang, Ryan Rebernick, Weichao Wang, Yoshitaka Adachi, Cristina Castillo, Nupur K. Das, Jinsu An, Vivien R. Sutton, Xun Lin, Heng Lin, Xinghao Wang, Yunfei Li, Linda Vatan, Amr Aboud, Shuang Wei, Miguel Gijon, Samantha Goodwin, Yatrik M. Shah, Ilona Kryczek, Joseph A. Trapani, Margarida Barroso, Judy Lieberman, Weiping Zou·· 18 小时前AI 评分62
穿孔素通过铁过载引发线粒体损伤驱动铁死亡与抗肿瘤免疫
Perforin triggers iron-induced mitochondrial damage to drive ferroptosis and anti-tumor immunity
AI 导读
Cell 在线发表的研究显示,穿孔素除向肿瘤细胞递送颗粒酶外,还有一条不依赖颗粒酶的杀伤路径:它驱动细胞铁摄取和线粒体铁过载,引发线粒体损伤和铁死亡。该通路把细胞毒免疫与铁代谢联系起来,并可预测患者对免疫检查点阻断的应答,提示补铁可能成为增强抗肿瘤免疫的切入点。
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来源:Cell · cell.com